Army Branch Specific Shoulder Cords Coat, Dress Green, United States Marine Corps National Air and Space Museum Did you know? The Marine Corps' Dress Blues is the only uniform in the U.S. military designated to include the red, white, and blue colors of the American flag. This distinctive uniform Army Shoulder Cords & Color Meanings USAMM Did you know? The Marine Corps' Dress Blues is the only uniform in the U.S. military designated to include the red, white, and blue colors of the American flag. This distinctive uniform